Method set_border

Sets the properties of the plot border # Arguments `front` - Whether or not to draw the border above or below the plot contents `locations` - Which locations of the border to draw `options` - Array of PlotOption controlling the appearance of the border. Relevant options are: `Color` - Specifies the color of the border `LineStyle` - Specifies the style of the border `LineWidth` - Specifies the wi

(
		&'l mut self, front: bool, locations: &[BorderLocation2D], options: &[PlotOption<&str>],
	)